Character

Hoshimachi Suisei

星街すいせい

Hoshimachi Suisei is a female Japanese Virtual YouTuber endorsed by hololive. Suisei is a modest, multitalented singer and aspiring idol who is among the more level-headed members of hololive. However, after her unexpectedly compelling performance as a traitor in a game of Project Winter, she gained a reputation for remorseless sociopathy behind a facade of polite sweetness. No one seems to know how much of the "Psychopath Suisei" persona is real or not, but Suisei herself acknowledges the comedic potential of the joke and has referred to the incident on multiple occasions.